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[Modify] Polish it

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sta 2019-08-15 22:09:48 +09:00
parent 1c52fb72aa
commit ced5db7f35
1 changed files with 7 additions and 3 deletions
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10
websocket-sharp/WebSocketFrame.cs
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@ -558,7 +558,9 @@ Extended Payload Length: {7}
);
}
private static WebSocketFrame readMaskingKey (Stream stream, WebSocketFrame frame)
private static WebSocketFrame readMaskingKey (
Stream stream, WebSocketFrame frame
)
{
var len = frame.IsMasked ? 4 : 0;
if (len == 0) {
@ -567,8 +569,10 @@ Extended Payload Length: {7}
}
var bytes = stream.ReadBytes (len);
if (bytes.Length != len)
throw new WebSocketException ("The masking key of a frame cannot be read from the stream.");
if (bytes.Length != len) {
var msg = "The masking key of a frame could not be read.";
throw new WebSocketException (msg);
}
frame._maskingKey = bytes;
return frame;